Spk Plug Boot Protectors High Temp Natural 8-Pack

The MOROSO Spark Plug Boot Protectors High Temp Natural 8-Pack (MPN 71981) is a braided fiberglass spark plug boot sleeve designed to shield ignition components from extreme heat and engine bay hazards. These protectors are suitable for both high-performance and standard applications, making them versatile for various engine types.

Constructed from high-temperature braided fiberglass, these sleeves disperse radiant heat away from vulnerable boot material, preventing insulation degradation, cracking, and ignition misfires caused by thermal stress. Each protector measures 8 inches in length with a 0.75-inch inner diameter, ensuring compatibility with standard spark plug boots.

Engine builders, high-performance enthusiasts, and restoration specialists rely on spark plug boot protection in builds where headers, turbochargers, or superchargers generate sustained heat above 300°F. Street rods, track cars, marine engines, and supercharged platforms benefit from the extended service life and reliability these protectors deliver.